/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 * implied.
 *
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.ops4j.pax.web.samples.websocket;

import javax.json.Json;
import javax.websocket.EncodeException;
import javax.websocket.Encoder;
import javax.websocket.EndpointConfig;

public class ChatMessageEncoder implements Encoder.Text<ChatMessage> {
	@Override
	public void init(final EndpointConfig config) {
	}

	@Override
	public void destroy() {
	}

	@Override
	public String encode(final ChatMessage chatMessage) throws EncodeException {
		return Json.createObjectBuilder()
				.add("message", chatMessage.getMessage())
				.add("sender", chatMessage.getSender())
				.add("received", chatMessage.getReceived().toString()).build()
				.toString();
	}
}